---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-427 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 28914 0 2423 30910 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fc:fd:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefc:fd4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:93:3a:48 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-427) 01/27/24 _x86_64_ (8 CPU) 23:36:34 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 129.00 43.06 85.94 1933.14 43674.05 23:39:02 144.74 18.40 126.35 664.42 49615.33 23:40:01 27.22 0.07 27.15 1.08 37201.29 23:41:01 46.74 2.85 43.89 109.85 32660.02 Average: 87.17 16.16 71.01 679.95 40802.68 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30104360 31719892 2834860 8.61 70064 1855092 1408148 4.14 851688 1688300 192208 23:39:02 28036828 29850000 4902392 14.88 81968 2030248 3514684 10.34 2762960 1819908 5956 23:40:01 27524124 29339148 5415096 16.44 82080 2031788 3959632 11.65 3275044 1820552 120 23:41:01 29586148 31623328 3353072 10.18 87196 2245452 1458000 4.29 1109252 1922676 39356 Average: 28812865 30633092 4126355 12.53 80327 2040645 2585116 7.61 1999736 1812859 59410 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 289.60 181.19 1401.86 49.39 0.00 0.00 0.00 0.00 23:38:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 ens3 732.96 455.91 2044.68 145.64 0.00 0.00 0.00 0.00 23:39:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 306.42 155.43 75.87 63.21 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 346.34 191.68 519.23 1013.60 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 419.30 246.43 1014.32 319.03 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-427) 01/27/24 _x86_64_ (8 CPU) 23:36:34 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 12.08 0.00 0.90 1.39 0.04 85.59 23:38:01 0 14.46 0.00 0.88 0.40 0.03 84.23 23:38:01 1 17.49 0.00 1.65 4.32 0.03 76.50 23:38:01 2 12.86 0.00 0.83 0.88 0.03 85.39 23:38:01 3 7.05 0.00 0.53 0.22 0.05 92.15 23:38:01 4 18.54 0.00 0.92 0.27 0.05 80.22 23:38:01 5 17.47 0.00 1.32 0.45 0.05 80.71 23:38:01 6 2.10 0.00 0.67 4.20 0.02 93.01 23:38:01 7 6.69 0.00 0.38 0.42 0.02 92.49 23:39:02 all 23.59 0.00 1.23 0.98 0.07 74.14 23:39:02 0 14.88 0.00 0.70 1.38 0.05 82.98 23:39:02 1 20.72 0.00 1.64 0.82 0.08 76.74 23:39:02 2 26.59 0.00 1.79 0.18 0.08 71.36 23:39:02 3 22.72 0.00 0.79 0.00 0.08 76.42 23:39:02 4 23.49 0.00 0.59 0.23 0.07 75.62 23:39:02 5 21.19 0.00 1.94 0.12 0.05 76.70 23:39:02 6 34.02 0.00 0.79 4.35 0.07 60.77 23:39:02 7 25.13 0.00 1.59 0.72 0.07 72.50 23:40:01 all 17.89 0.00 0.41 0.37 0.06 81.28 23:40:01 0 35.25 0.00 0.54 0.00 0.10 64.11 23:40:01 1 15.29 0.00 0.44 0.10 0.07 84.10 23:40:01 2 16.03 0.00 0.42 0.00 0.03 83.51 23:40:01 3 19.41 0.00 0.41 0.02 0.07 80.10 23:40:01 4 12.84 0.00 0.58 0.00 0.07 86.52 23:40:01 5 12.99 0.00 0.29 0.00 0.05 86.67 23:40:01 6 7.75 0.00 0.25 0.00 0.03 91.96 23:40:01 7 23.55 0.00 0.34 2.85 0.07 73.19 23:41:01 all 14.27 0.00 0.63 0.89 0.06 84.14 23:41:01 0 10.79 0.00 0.77 2.02 0.05 86.37 23:41:01 1 5.79 0.00 0.33 0.00 0.03 93.85 23:41:01 2 26.12 0.00 0.63 0.50 0.08 72.66 23:41:01 3 13.78 0.00 0.75 0.08 0.08 85.30 23:41:01 4 24.47 0.00 1.07 0.13 0.08 74.25 23:41:01 5 3.71 0.00 0.47 0.00 0.05 95.77 23:41:01 6 7.67 0.00 0.57 0.05 0.03 91.68 23:41:01 7 21.81 0.00 0.47 4.38 0.08 73.26 Average: all 16.95 0.00 0.79 0.91 0.06 81.29 Average: 0 18.77 0.00 0.72 0.96 0.06 79.49 Average: 1 14.82 0.00 1.02 1.32 0.05 82.79 Average: 2 20.42 0.00 0.92 0.39 0.06 78.20 Average: 3 15.72 0.00 0.62 0.08 0.07 83.51 Average: 4 19.86 0.00 0.79 0.16 0.07 79.13 Average: 5 13.85 0.00 1.01 0.14 0.05 84.96 Average: 6 12.89 0.00 0.57 2.16 0.04 84.35 Average: 7 19.27 0.00 0.70 2.09 0.06 77.89